Klaxon 17-970303 Smoke Alarm User Manual


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Interlink Electrical Connections
Up to 12 units may be interlinked together in the following manner:
Optional mains power application
The MCP/Sounder can also be powered from a Mains 24VDC PSU (minimum of 150mA). A schematic is shown
below:
2. Reset and Test
The Call Point is a Type-A (Direct type see EN54 Pt.11) contains a resettable
element, which latches in position when operated and does not need to be replaced.
The unit may be reset by inserting the key as shown and turning it clockwise until
the element clicks back into place. Testing the Call Point may be carried out either
by pressing the element or by using the key in the same manner as for resetting but
without having pressed the element
3. Technical Data
Class of MCP: Type-A (Direct type see EN54 Pt.11)
Dimensions: W87mm x H87mm , Flush depth protruding= 25mm, Surface depth= 53mm
Operating temperature: -5ºC to 65ºC
Voltage Range: 12 to 30V DC
Operating Current: Quiescent, No Current
Alarm 10mA @ 24V, Dual Tone UK Evacuate – 800 & 970 Hz
Sound Pressure Outputs: 85dB(A) @24V
Battery Type: 12V - GP23A, VR22, MN21
4. Contacting Klaxon
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